@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');
:root{--ink:#13343c;--muted:#6a8187;--teal:#087e82;--cyan:#1ac4ba;--navy:#123d4a;--line:#dce8e8;--paper:#f5f9f8;--white:#fff;--shadow:0 16px 46px rgba(19,52,60,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'IBM Plex Sans Thai',sans-serif;font-size:15px;line-height:1.6}a{color:inherit}button,input,select{font:inherit}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.header-inner{max-width:1540px;min-height:76px;margin:auto;padding:0 34px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none}.brand-mark{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:var(--navy);color:#fff;font:800 20px 'Outfit',sans-serif;letter-spacing:-2px}.brand b{display:block;color:var(--navy);font:700 17px 'Outfit',sans-serif;line-height:1.2}.brand small{display:block;color:#6c878d;font:600 10px 'Outfit',sans-serif;letter-spacing:2px}.header-login{padding:8px 15px;border:1px solid #b7d6d5;border-radius:9px;color:var(--teal);text-decoration:none;font-weight:700}.header-login span{margin-left:12px}.header-login:hover{background:#e8f8f6}.app-shell{display:grid;grid-template-columns:264px minmax(0,1fr);max-width:1540px;min-height:calc(100vh - 135px);margin:auto}.sidebar{padding:30px 18px 30px 26px;border-right:1px solid var(--line);background:#fbfdfc}.sidebar-label{margin:0 0 18px 14px;color:#9bb0b2;font:700 10px 'Outfit',sans-serif;letter-spacing:2.2px;text-transform:uppercase}.nav-group{margin-bottom:24px}.nav-group p{margin:0 0 6px;padding:0 14px;color:#839a9c;font-size:12px;font-weight:700}.nav-group a{display:flex;align-items:center;justify-content:space-between;gap:5px;padding:9px 14px;border-radius:10px;color:#506d73;text-decoration:none;font-size:13px}.nav-group a span{opacity:0;color:var(--teal)}.nav-group a:hover,.nav-group a.active{background:#e7f5f2;color:#086e73;font-weight:700}.nav-group a:hover span,.nav-group a.active span{opacity:1}.content{min-width:0;padding:30px 42px 55px}.hero{position:relative;display:grid;grid-template-columns:1.2fr .8fr;min-height:405px;overflow:hidden;border-radius:24px;background:linear-gradient(118deg,#0c3946 0%,#0b5861 57%,#008d8b 100%);color:#fff;box-shadow:var(--shadow)}.hero-copy{position:relative;z-index:1;padding:58px 12px 48px 54px}.pill{display:inline-block;padding:5px 11px;border:1px solid #7be3d8;border-radius:999px;color:#b2fff1;font:600 10px 'Outfit',sans-serif;letter-spacing:1.6px}.hero h1{margin:21px 0 12px;font-size:clamp(33px,3.5vw,57px);font-weight:700;line-height:1.25;letter-spacing:-1px}.hero h1 em{color:#9feee2;font-style:normal}.hero p{max-width:530px;margin:0;color:#d0e8e8;font-size:15px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 17px;border:0;border-radius:10px;text-decoration:none;font-weight:700;cursor:pointer}.button.primary{background:#10b9aa;color:#fff}.button.primary:hover{background:#079c94}.button.light{background:#ffffff18;border:1px solid #ffffff70;color:#fff}.button.light:hover{background:#ffffff30}.hero-art{position:relative;min-height:360px;display:grid;place-items:center}.orbit{position:absolute;width:340px;height:340px;border:1px solid #b9fff858;border-radius:50%;transform:rotate(-20deg) scaleX(.8)}.orbit-two{width:250px;height:250px;transform:rotate(40deg) scaleX(1.3);border-color:#b9fff83b}.hero-figure{position:relative;color:#fff;font:800 clamp(135px,17vw,245px) 'Outfit',sans-serif;letter-spacing:-25px;text-shadow:0 25px 50px #002a324d}.hero-figure span{color:#83ebd8}.hero-art-caption{position:absolute;bottom:38px;color:#b1e9e3;font:600 10px 'Outfit',sans-serif;letter-spacing:2px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0 45px}.stat-grid>div{padding:22px 23px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}.stat-grid span{display:block;color:var(--muted);font-size:13px}.stat-grid b{display:inline-block;margin-top:3px;color:var(--navy);font:700 35px 'Outfit',sans-serif}.stat-grid small{margin-left:6px;color:#759092}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}.eyebrow{display:block;color:#0a9893;font:700 11px 'Outfit',sans-serif;letter-spacing:1.6px}.section-heading h2{margin:5px 0 0;font-size:26px}.section-heading p{margin:0;color:var(--muted);font-size:13px}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.feature-grid a{position:relative;min-height:195px;padding:21px;border:1px solid var(--line);border-radius:16px;background:#fff;text-decoration:none;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}.feature-grid a:hover{transform:translateY(-4px);box-shadow:0 24px 40px #143c481c}.feature-grid span{color:#15a69e;font:700 10px 'Outfit',sans-serif;letter-spacing:1.2px}.feature-grid b{display:block;margin-top:24px;font-size:20px}.feature-grid small{display:block;margin-top:4px;color:var(--muted);font-size:12px}.feature-grid i{position:absolute;right:19px;top:17px;color:#16a79e;font-size:20px;font-style:normal}.page-heading{padding:25px 0 23px}.page-heading h1{margin:6px 0 3px;font-size:clamp(28px,3vw,39px);line-height:1.3}.page-heading p{margin:0;color:var(--muted)}.filter-bar{display:flex;align-items:end;flex-wrap:wrap;gap:10px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff}.filter-bar label{flex:1 1 210px;min-width:0}.filter-bar label span{display:block;margin:0 0 4px;color:#537278;font-size:12px;font-weight:700}.filter-bar input,.filter-bar select{width:100%;height:43px;padding:0 12px;border:1px solid #cadfdf;border-radius:9px;background:#fbfdfd;color:var(--ink)}.filter-bar .button{min-height:43px}.results-heading{display:flex;justify-content:space-between;margin:18px 0 13px;color:#527078}.results-heading b{color:var(--navy)}.results-heading span{font-size:12px}.empty-state{padding:67px 20px;border:1px dashed #b7d6d5;border-radius:17px;background:#fff;text-align:center}.empty-state>span{display:block;color:#34bfb2;font-size:35px}.empty-state h2{margin:4px 0;font-size:21px}.empty-state p{margin:0;color:var(--muted)}.list-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.school-card,.person-card{min-height:130px;padding:19px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}.card-kicker{display:block;margin-bottom:5px;color:#0b9992;font:700 11px 'Outfit',sans-serif;letter-spacing:.7px}.school-card h2,.person-card h2{margin:0;font-size:17px}.school-card a{display:inline-block;margin-top:13px;color:#087e82;font-size:12px;text-decoration:none}.person-card p{margin:5px 0;color:#4e6b71;font-size:12px}.person-card small{color:var(--muted)}.competition-list,.data-list,.ranking-list{display:grid;gap:10px}.competition-card,.data-list article,.ranking-list article{display:flex;align-items:center;gap:18px;padding:17px 19px;border:1px solid var(--line);border-radius:12px;background:#fff}.competition-card .code{min-width:66px;padding:7px;border-radius:8px;background:#e7f5f2;color:#067c79;text-align:center;font:700 12px 'Outfit',sans-serif}.competition-card h2{margin:0;font-size:16px}.competition-card p{margin:4px 0 0;color:#647d82;font-size:12px}.competition-card small{color:#849b9e;font-size:12px}.data-list article>div{min-width:0;flex:1}.data-list b{display:block;font-size:15px}.data-list small{display:block;color:var(--muted);font-size:12px}.data-list strong{flex:0 0 auto;color:#087e82;font-size:13px}.data-list a{color:var(--teal);text-decoration:none;font-size:13px;font-weight:700}.result-badge{padding:7px 10px;border-radius:8px;background:#eaf8f5}.ranking-list article .ranking-number{min-width:42px;color:#19a69e;font:700 22px 'Outfit',sans-serif}.ranking-list article>div:nth-child(2){min-width:0;flex:1}.ranking-list b{display:block}.ranking-list small{display:block;color:var(--muted)}.ranking-values{display:flex;flex-wrap:wrap;gap:14px}.ranking-values span{color:var(--muted);font-size:12px}.ranking-values b{display:inline;margin-left:3px;color:var(--navy);font-size:15px}.site-footer{display:flex;justify-content:space-between;max-width:1540px;margin:auto;padding:17px 35px;border-top:1px solid var(--line);color:#8ba2a3;font:500 11px 'Outfit',sans-serif}.auth-wrap{max-width:450px;margin:8vh auto;padding:32px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}.auth-wrap h1{margin:0 0 6px;font-size:28px}.auth-wrap p{margin:0 0 22px;color:var(--muted)}.auth-wrap label{display:block;margin-bottom:14px;font-weight:700}.auth-wrap input{display:block;width:100%;height:46px;margin-top:5px;padding:0 12px;border:1px solid #c7dada;border-radius:9px}.auth-wrap .button{width:100%;margin-top:7px}.alert{padding:11px 13px;border-radius:9px;background:#fff0ed;color:#ab3f35}.admin-shell{max-width:1100px;margin:30px auto;padding:0 22px}.admin-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.admin-top h1{margin:0}.admin-panel{margin-top:20px;padding:20px;border:1px solid var(--line);border-radius:15px;background:#fff}.admin-panel h2{margin-top:0}.admin-actions{display:flex;gap:10px;flex-wrap:wrap}.admin-actions a{padding:11px 14px;border:1px solid var(--line);border-radius:9px;text-decoration:none}.admin-actions a:hover{background:#eaf8f5}
@media(max-width:1150px){.feature-grid{grid-template-columns:repeat(2,1fr)}.list-grid{grid-template-columns:repeat(2,1fr)}.content{padding:25px}.sidebar{padding-left:14px}}
@media(max-width:780px){.app-shell{display:block}.sidebar{display:flex;overflow-x:auto;gap:12px;padding:9px 15px;border-right:0;border-bottom:1px solid var(--line)}.sidebar-label,.nav-group p{display:none}.nav-group{display:flex;flex:0 0 auto;gap:5px;margin:0}.nav-group a{flex:0 0 auto;white-space:nowrap;padding:7px 10px;font-size:12px}.nav-group a span{display:none}.hero{grid-template-columns:1fr}.hero-copy{padding:40px 27px}.hero-art{display:none}.stat-grid{grid-template-columns:repeat(2,1fr)}.content{padding:20px 16px 40px}.site-footer{padding:15px}}
@media(max-width:560px){.header-inner{min-height:65px;padding:0 15px}.brand b{font-size:13px}.brand small{font-size:8px}.brand-mark{width:39px;height:39px;font-size:17px}.header-login{padding:7px 9px;font-size:12px}.header-login span{display:none}.hero h1{font-size:31px}.hero p{font-size:13px}.stat-grid{gap:8px;margin-bottom:30px}.stat-grid>div{padding:14px}.stat-grid b{font-size:27px}.feature-grid,.list-grid{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}.feature-grid a{min-height:150px}.data-list article,.ranking-list article{align-items:flex-start;flex-direction:column;gap:8px}.ranking-values{gap:9px}.filter-bar{padding:12px}.site-footer span:last-child{display:none}}

/* Refined navy, white and slate visual system. */
:root{
  --ink:#17243a;
  --muted:#667184;
  --teal:#203f70;
  --cyan:#59749a;
  --navy:#122b50;
  --line:#dfe4eb;
  --paper:#f4f6f9;
  --white:#fff;
  --shadow:0 14px 34px rgba(18,43,80,.065);
}
body{background:var(--paper)}
.site-header{background:rgba(255,255,255,.96);box-shadow:0 3px 18px rgba(18,43,80,.035)}
.brand-mark{border-radius:11px;background:linear-gradient(145deg,#0e2445,#233f6b);box-shadow:0 8px 17px rgba(18,43,80,.18)}
.brand small{color:#748096}
.header-login{border-color:#cbd5e2;color:var(--navy)}
.header-login:hover{background:#eef2f7}
.header-tools{display:flex;align-items:center;gap:10px}
.school-login-link{white-space:nowrap}
.public-year-picker select{height:36px;padding:0 30px 0 11px;border:1px solid #cbd5e2;border-radius:9px;background:#fff;color:var(--navy);font-size:13px;font-weight:700}

/* Keep reading content calm; weight is reserved for real headings and navigation. */
.content :where(p,small,strong,b,span){font-weight:400}
.content :where(h1,h2,h3,h4,h5,h6),.content .feature-grid b,.content .data-list b{font-weight:700}
.content .stat-grid b,.content .ranking-values b,.content .results-heading b,.content .card-kicker,.content .competition-card .code,.content .ranking-list article .ranking-number{font-weight:400}
.competition-card .competition-view-link{flex:0 0 auto;display:grid;place-items:center;width:38px;height:38px;margin-left:auto;border:1px solid #cbd5e2;border-radius:9px;color:var(--navy);font:400 25px/1 Arial,sans-serif;text-decoration:none}.competition-card .competition-view-link:hover{background:#e9eef5}
.drawer-open{overflow:hidden}.competition-drawer{position:fixed;inset:0;z-index:100;pointer-events:none}.competition-drawer-backdrop{position:absolute;inset:0;background:rgba(13,26,48,.42);opacity:0;transition:opacity .28s ease;backdrop-filter:blur(2px)}.competition-drawer-panel{position:relative;width:min(590px,94vw);height:100%;padding:34px 30px;overflow:auto;background:#fff;box-shadow:20px 0 60px rgba(9,24,47,.22);transform:translateX(-104%);transition:transform .34s cubic-bezier(.22,.8,.26,1)}.competition-drawer.is-open{pointer-events:auto}.competition-drawer.is-open .competition-drawer-backdrop{opacity:1}.competition-drawer.is-open .competition-drawer-panel{transform:translateX(0)}.competition-drawer-close{position:absolute;top:18px;right:18px;display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:50%;background:#eef2f7;color:var(--navy);font-size:27px;font-weight:300;line-height:1;cursor:pointer}.competition-drawer-close:hover{background:#dfe7f1}.drawer-kicker{display:block;margin-bottom:12px;color:#59749a;font-size:12px;letter-spacing:.8px}.drawer-title{display:flex;align-items:flex-start;gap:11px;padding:0 48px 22px 0;border-bottom:1px solid var(--line)}.drawer-title .code{flex:0 0 auto;padding:5px 8px;border-radius:7px;background:#e9eef5;color:var(--navy);font-size:12px}.drawer-title h2{margin:0;color:var(--ink);font-size:21px;line-height:1.45;font-weight:700}.competition-drawer dl{display:grid;grid-template-columns:1fr;margin:20px 0;border:1px solid var(--line);border-bottom:0;border-radius:10px;overflow:hidden}.competition-drawer dl>div{display:grid;grid-template-columns:185px minmax(0,1fr);border-bottom:1px solid var(--line)}.competition-drawer dt,.competition-drawer dd{margin:0;padding:11px 13px;font-weight:400}.competition-drawer dt{background:#f4f6f9;color:#536278}.competition-drawer dd{color:var(--ink)}
.competition-detail{max-width:940px;padding:25px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}.competition-detail-head{display:flex;align-items:flex-start;gap:15px;padding-bottom:20px;border-bottom:1px solid var(--line)}.competition-detail .code{flex:0 0 auto;padding:7px 10px;border-radius:8px;background:#e9eef5;color:var(--navy)}.competition-detail h2{margin:0;font-size:22px}.competition-detail-head p{margin:4px 0 0;color:var(--muted)}.competition-detail dl{margin:20px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-bottom:0;border-radius:10px;overflow:hidden}.competition-detail dl>div{display:grid;grid-template-columns:170px minmax(0,1fr);border-bottom:1px solid var(--line)}.competition-detail dt,.competition-detail dd{margin:0;padding:12px 14px;font-weight:400}.competition-detail dt{background:#f4f6f9;color:#536278}.competition-detail dd{color:var(--ink)}.detail-back{background:#eef2f7;color:var(--navy)}
@media(max-width:680px){.competition-detail{padding:17px}.competition-detail-head{gap:10px}.competition-detail h2{font-size:18px}.competition-detail dl{grid-template-columns:1fr}.competition-detail dl>div{grid-template-columns:130px minmax(0,1fr)}}
.competition-drawer-panel{position:absolute;top:0;right:0;box-shadow:-20px 0 60px rgba(9,24,47,.22);transform:translateX(104%)}
.drawer-title h2{font-size:17px;line-height:1.5}
.content .competition-card h2{font-weight:400}
@media(max-width:560px){.competition-drawer-panel{width:100%;padding:28px 17px}.drawer-title h2{font-size:18px}.competition-drawer dl>div{grid-template-columns:125px minmax(0,1fr)}.competition-drawer dt,.competition-drawer dd{padding:10px;font-size:13px}}
.site-footer{font-weight:400}
.auth-wrap label{font-weight:400}
.sidebar{background:#fbfcfe}
.sidebar-label,.nav-group p{color:#8390a3}
.sidebar-label{margin-bottom:20px;color:#233b60;font-family:'IBM Plex Sans Thai',sans-serif;font-size:18px;font-weight:700;letter-spacing:0;text-transform:none;line-height:1.35}
.nav-group a{color:#536278}
.nav-group a span{color:#46618a}
.nav-group a:hover{background:#e9eef5;color:var(--navy)}
.nav-group a.active{background:var(--navy);color:#fff;box-shadow:0 6px 14px rgba(18,43,80,.14)}
.nav-group a.active span{color:#fff}
.hero{background:radial-gradient(circle at 83% 22%,rgba(241,211,155,.17),transparent 29%),radial-gradient(circle at 47% 105%,rgba(155,188,225,.18),transparent 37%),linear-gradient(118deg,#0d2242 0%,#1a3864 57%,#304c73 100%);box-shadow:0 22px 42px rgba(18,43,80,.16)}
.hero:before{content:"";position:absolute;inset:0;border:1px solid rgba(255,255,255,.12);border-radius:inherit;pointer-events:none}
.pill{border-color:#e4c78f;color:#f5dfb5;background:rgba(241,211,155,.08)}
.hero h1 em{color:#f0d5a1}
.hero p{color:#dce6f4}
.button.primary{background:var(--navy);box-shadow:0 7px 16px rgba(18,43,80,.14)}
.button.primary:hover{background:#1d3e6d}
.hero .button.primary{background:#f0d5a1;color:#192d4b;box-shadow:0 8px 20px rgba(7,19,39,.22)}
.hero .button.primary:hover{background:#ffe4b1}
.button.light{background:rgba(255,255,255,.08);border-color:#b4c6e0;color:#fff}
.button.light:hover{background:rgba(255,255,255,.17)}
.orbit{border-color:rgba(241,211,155,.48)}
.orbit-two{border-color:rgba(190,211,240,.34)}
.hero-figure{text-shadow:0 26px 48px rgba(3,15,35,.35)}
.hero-figure span{color:#f0d5a1}
.hero-art-caption{color:#d8e5f4}
.stat-grid>div,.feature-grid a,.school-card,.person-card,.competition-card,.data-list article,.ranking-list article,.filter-bar,.auth-wrap,.admin-panel{border-color:var(--line)}
.eyebrow,.feature-grid span,.feature-grid i,.card-kicker,.ranking-list article .ranking-number{color:#365782}
.feature-grid a:hover{box-shadow:0 22px 40px rgba(18,43,80,.12)}
.filter-bar label span,.results-heading{color:#56657a}
.filter-bar input,.filter-bar select,.auth-wrap input{border-color:#cbd4e1;background:#fcfdff;color:var(--ink)}
.filter-bar input:focus,.filter-bar select:focus,.auth-wrap input:focus{border-color:#476a9a;outline:3px solid rgba(71,106,154,.14)}
.empty-state{border-color:#c6d0dd}
.empty-state>span{color:#48668d}
.school-card a,.data-list a,.data-list strong{color:var(--navy)}
.person-card p,.competition-card p{color:#59687a}
.competition-card .code{background:#e9eef5;color:var(--navy)}
.competition-card small,.site-footer{color:#7a879a}
.result-badge{background:#e9eef5;color:var(--navy)}
.admin-actions a:hover{background:#eef2f7}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.feature-grid a{transition:none}}